高瓦斯矿井瓦斯综合治理

Synthetic Treatment on Coal Mine with High-concentration Gas

文章介绍了山西某矿150201工作面的综合瓦斯治理,通过均压辅助巷、风量调节、打钻孔抽放瓦斯、工作面切眼抽放瓦斯等措施的综合应用将瓦斯浓度降到国家规定的标准以下,对其它矿井瓦斯治理提供了指导。

This article introduces the method of comprehensive governing gas on 150201 face at a coal mine of Shanxi, by ways of equilbrium pressure tunnel, volume adjustment, gas drainage with drilling hole and concentration under the gas. cutting hole at the face state standards, which and other measures application have dropped provides guidance for other mine to govern gas the